IC 042. US 100 101. G & S: Scientific and technological services, namely, research and development in the field of oil-field exploitation and surveys, reservoir optimization within the fields of petroleum and of industrial analysis and research for oil-field exploitation and oil-field surveys; design and development of computers and computer software; computer programming; rental of computer software; development, individual design, updating, and maintenance of computer software; testing, monitoring, simulation and further development of computer software, namely, operating computer software in simulation tests to verify its functioning and further developing the software in response to such tests; technological consulting and analysis involving studying, making recommendations and amendments relating to computers, computer software, computer and telecommunications systems, internal and global computer and telecommunications networks; industrial design, professional and technological consulting and analysis involving studying, making recommendations and amendments relating to safety, quality and environment of industrial processes in oil-field exploration; consulting and advisory services relating to petroleum exploration technology, including measurement, reservoir simulation and control of streams in wells, pipelines and processing plants in the petroleum sector